#region The MIT License
// The MIT License
// 
// Copyright (c) 2011 octalforty studios
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#endregion
using System;
using System.IO;

namespace octalforty.Staytuned.ObjectModel
{
    /// <summary>
    /// Represents an attachment.
    /// </summary>
    /// <seealso cref="Message"/>
    public class Attachment
    {
        #region Public Properties
        /// <summary>
        /// Get the name of this attachment.
        /// </summary>
        public string Name
        { get; private set; }

        /// <summary>
        /// Gets a <see cref="Func{TResult}"/>, which is used to retrieve <see cref="Stream"/>
        /// with content of this <see cref="Attachment"/>.
        /// </summary>
        public Func<Stream> ContentStreamProvider
        { get; private set; }

        /// <summary>
        /// Gets the content-type of this <see cref="Attachment"/>.
        /// </summary>
        public string ContentType
        { get; private set; }
        #endregion

        /// <summary>
        /// Initializes a new instance of the <see cref="Attachment"/> class.
        /// </summary>
        /// <param name="name"></param>
        /// <param name="contentStreamProvider"></param>
        /// <param name="contentType"></param>
        public Attachment(string name, Func<Stream> contentStreamProvider, string contentType)
        {
            Name = name;
            ContentStreamProvider = contentStreamProvider;
            ContentType = contentType;
        }
    }
}
